Chapter 4 - Proportions, Percents, and Solving Inequalities - 4.1 - Ratios and Proportions - Problem Set 4.1 - Page 148: 11

The price per ounce of cheese is 0.41 dollars.

12 ounces of Wisconsin cheese costs 4.92 dollars. To find the price per ounce of cheese, we divide 4.92 by 12 ounces. So, $\frac{4.92}{12\ ounces}$ = 0.41 dollars per ounce. The price per ounce of cheese is 0.41 dollars.